Mercurial > hg > orthanc
annotate Core/SerializationToolbox.cpp @ 2809:b509d9a4958b
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 05 Sep 2018 17:59:09 +0200 |
| parents | 47d812308d63 |
| children | 218e2c864d1d |
| rev | line source |
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| 2656 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * Copyright (C) 2017-2018 Osimis S.A., Belgium | |
| 6 * | |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU General Public License as | |
| 9 * published by the Free Software Foundation, either version 3 of the | |
| 10 * License, or (at your option) any later version. | |
| 11 * | |
| 12 * In addition, as a special exception, the copyright holders of this | |
| 13 * program give permission to link the code of its release with the | |
| 14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 15 * that use the same license as the "OpenSSL" library), and distribute | |
| 16 * the linked executables. You must obey the GNU General Public License | |
| 17 * in all respects for all of the code used other than "OpenSSL". If you | |
| 18 * modify file(s) with this exception, you may extend this exception to | |
| 19 * your version of the file(s), but you are not obligated to do so. If | |
| 20 * you do not wish to do so, delete this exception statement from your | |
| 21 * version. If you delete this exception statement from all source files | |
| 22 * in the program, then also delete it here. | |
| 23 * | |
| 24 * This program is distributed in the hope that it will be useful, but | |
| 25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 27 * General Public License for more details. | |
| 28 * | |
| 29 * You should have received a copy of the GNU General Public License | |
| 30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 31 **/ | |
| 32 | |
| 33 | |
| 34 #include "PrecompiledHeaders.h" | |
| 35 #include "SerializationToolbox.h" | |
| 36 | |
| 37 #include "OrthancException.h" | |
| 38 | |
| 39 namespace Orthanc | |
| 40 { | |
| 41 namespace SerializationToolbox | |
| 42 { | |
| 43 std::string ReadString(const Json::Value& value, | |
| 44 const std::string& field) | |
| 45 { | |
| 46 if (value.type() != Json::objectValue || | |
| 47 !value.isMember(field.c_str()) || | |
| 48 value[field.c_str()].type() != Json::stringValue) | |
| 49 { | |
| 50 throw OrthancException(ErrorCode_BadFileFormat); | |
| 51 } | |
| 52 else | |
| 53 { | |
| 54 return value[field.c_str()].asString(); | |
| 55 } | |
| 56 } | |
| 57 | |
| 58 | |
| 59 int ReadInteger(const Json::Value& value, | |
| 60 const std::string& field) | |
| 61 { | |
| 62 if (value.type() != Json::objectValue || | |
| 63 !value.isMember(field.c_str()) || | |
| 64 (value[field.c_str()].type() != Json::intValue && | |
| 65 value[field.c_str()].type() != Json::uintValue)) | |
| 66 { | |
| 67 throw OrthancException(ErrorCode_BadFileFormat); | |
| 68 } | |
| 69 else | |
| 70 { | |
| 71 return value[field.c_str()].asInt(); | |
| 72 } | |
| 73 } | |
| 74 | |
| 75 | |
| 76 unsigned int ReadUnsignedInteger(const Json::Value& value, | |
| 77 const std::string& field) | |
| 78 { | |
| 79 int tmp = ReadInteger(value, field); | |
| 80 | |
| 81 if (tmp < 0) | |
| 82 { | |
| 83 throw OrthancException(ErrorCode_BadFileFormat); | |
| 84 } | |
| 85 else | |
| 86 { | |
| 87 return static_cast<unsigned int>(tmp); | |
| 88 } | |
| 89 } | |
| 90 | |
| 91 | |
| 92 bool ReadBoolean(const Json::Value& value, | |
| 93 const std::string& field) | |
| 94 { | |
| 95 if (value.type() != Json::objectValue || | |
| 96 !value.isMember(field.c_str()) || | |
| 97 value[field.c_str()].type() != Json::booleanValue) | |
| 98 { | |
| 99 throw OrthancException(ErrorCode_BadFileFormat); | |
| 100 } | |
| 101 else | |
| 102 { | |
| 103 return value[field.c_str()].asBool(); | |
| 104 } | |
| 105 } | |
| 106 | |
| 107 | |
| 108 void ReadArrayOfStrings(std::vector<std::string>& target, | |
| 109 const Json::Value& value, | |
| 110 const std::string& field) | |
| 111 { | |
| 112 if (value.type() != Json::objectValue || | |
| 113 !value.isMember(field.c_str()) || | |
| 114 value[field.c_str()].type() != Json::arrayValue) | |
| 115 { | |
| 116 throw OrthancException(ErrorCode_BadFileFormat); | |
| 117 } | |
| 118 | |
|
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119 const Json::Value& arr = value[field.c_str()]; |
| 2656 | 120 |
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121 target.resize(arr.size()); |
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122 |
| 2656 | 123 for (Json::Value::ArrayIndex i = 0; i < arr.size(); i++) |
| 124 { | |
| 125 if (arr[i].type() != Json::stringValue) | |
| 126 { | |
| 127 throw OrthancException(ErrorCode_BadFileFormat); | |
| 128 } | |
| 129 else | |
| 130 { | |
| 131 target[i] = arr[i].asString(); | |
| 132 } | |
| 133 } | |
| 134 } | |
| 135 | |
| 136 | |
| 137 void ReadListOfStrings(std::list<std::string>& target, | |
| 138 const Json::Value& value, | |
| 139 const std::string& field) | |
| 140 { | |
| 141 std::vector<std::string> tmp; | |
| 142 ReadArrayOfStrings(tmp, value, field); | |
| 143 | |
| 144 target.clear(); | |
| 145 for (size_t i = 0; i < tmp.size(); i++) | |
| 146 { | |
| 147 target.push_back(tmp[i]); | |
| 148 } | |
| 149 } | |
| 150 | |
| 151 | |
| 152 void ReadSetOfStrings(std::set<std::string>& target, | |
| 153 const Json::Value& value, | |
| 154 const std::string& field) | |
| 155 { | |
| 156 std::vector<std::string> tmp; | |
| 157 ReadArrayOfStrings(tmp, value, field); | |
| 158 | |
| 159 target.clear(); | |
| 160 for (size_t i = 0; i < tmp.size(); i++) | |
| 161 { | |
| 162 target.insert(tmp[i]); | |
| 163 } | |
| 164 } | |
| 165 | |
| 166 | |
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167 void ReadSetOfTags(std::set<DicomTag>& target, |
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168 const Json::Value& value, |
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169 const std::string& field) |
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170 { |
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171 if (value.type() != Json::objectValue || |
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172 !value.isMember(field.c_str()) || |
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173 value[field.c_str()].type() != Json::arrayValue) |
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174 { |
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175 throw OrthancException(ErrorCode_BadFileFormat); |
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176 } |
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177 |
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178 const Json::Value& arr = value[field.c_str()]; |
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179 |
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180 target.clear(); |
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181 |
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182 for (Json::Value::ArrayIndex i = 0; i < arr.size(); i++) |
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183 { |
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184 DicomTag tag(0, 0); |
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185 |
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186 if (arr[i].type() != Json::stringValue || |
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187 !DicomTag::ParseHexadecimal(tag, arr[i].asCString())) |
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188 { |
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189 throw OrthancException(ErrorCode_BadFileFormat); |
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190 } |
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191 else |
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192 { |
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193 target.insert(tag); |
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194 } |
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195 } |
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196 } |
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197 |
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198 |
| 2656 | 199 void WriteArrayOfStrings(Json::Value& target, |
| 200 const std::vector<std::string>& values, | |
| 201 const std::string& field) | |
| 202 { | |
| 203 if (target.type() != Json::objectValue || | |
| 204 target.isMember(field.c_str())) | |
| 205 { | |
| 206 throw OrthancException(ErrorCode_BadFileFormat); | |
| 207 } | |
| 208 | |
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209 Json::Value& value = target[field]; |
| 2656 | 210 |
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211 value = Json::arrayValue; |
| 2656 | 212 for (size_t i = 0; i < values.size(); i++) |
| 213 { | |
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214 value.append(values[i]); |
| 2656 | 215 } |
| 216 } | |
| 217 | |
| 218 | |
| 219 void WriteSetOfStrings(Json::Value& target, | |
| 220 const std::set<std::string>& values, | |
| 221 const std::string& field) | |
| 222 { | |
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223 if (target.type() != Json::objectValue || |
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224 target.isMember(field.c_str())) |
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225 { |
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226 throw OrthancException(ErrorCode_BadFileFormat); |
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227 } |
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228 |
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229 Json::Value& value = target[field]; |
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230 |
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231 value = Json::arrayValue; |
| 2656 | 232 |
| 233 for (std::set<std::string>::const_iterator it = values.begin(); | |
| 234 it != values.end(); ++it) | |
| 235 { | |
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236 value.append(*it); |
| 2656 | 237 } |
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238 } |
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239 |
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240 |
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241 void WriteSetOfTags(Json::Value& target, |
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242 const std::set<DicomTag>& tags, |
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243 const std::string& field) |
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244 { |
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245 if (target.type() != Json::objectValue || |
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246 target.isMember(field.c_str())) |
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247 { |
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248 throw OrthancException(ErrorCode_BadFileFormat); |
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249 } |
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250 |
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251 Json::Value& value = target[field]; |
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252 |
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253 value = Json::arrayValue; |
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254 |
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255 for (std::set<DicomTag>::const_iterator it = tags.begin(); |
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256 it != tags.end(); ++it) |
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257 { |
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258 value.append(it->Format()); |
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259 } |
| 2656 | 260 } |
| 261 } | |
| 262 } |